WNP Rawson-MacMillan Field Museum Expedition 1926
Braggio made the first two-way contact between Argentina and New Zealand on 21 May 1924
FMH El Salvador - first licenced operator in the country - card from 1925
4OI Puerto Rico 1927
4OI Puerto Rico - photo from around 1923
VQ1AJ Fanning Island 1928
2LD Chile 1926
Luis Desmares, later CE3AG
2EA Costa Rica 1925
BZ1AN Brazil 1926
FA3 Argentina 1926
BER Bermuda 1925
Algeria FM8RIT 1928
Mexico BX 1923
Harold Mapes
FR5 Panama Canal Zone 1926
Hawaii HU6CLJ 1929
India AI - 2KT 1927
Jubbulpore
India Y - 2PM 1926
Rawalpindi
India Y - 1DS 1926
Japan AJ4ZZ 1928
Mexico M9A 1926
Carlos Cosio - First A1 Operator Member from Mexico
Singapore SS 2 SE 1928
Russia 1928
Far-Eastern State University, Vladivostok
Bolivia 1929
later CP1AA
Iraq AQ - 1LM 1928
Cameroun FQ - PM 1927
French West Africa